The Return (A Lord of the Rings Fanfiction)

Mirabella Silverwing had returned to Valinor after Isildur cut the ring from Sauron's hand. Now, at Gandalf's behest, she returns to the realm of all the free folk to embark on an epic adventure.
Once she delivered pain through the unrequited love of one she called brother. Now she fears that pain will be inflicted on her.